What?! My Friend's Girlfriend Is Hiding In My Bed?! - "Do You Want To Have Sex With Me? Nobody Can See Us If We Do It Between The Sheets..."

えっ！！友達のカノジョが僕の布団の中に潜り込んできたっ？！「ねえ、しよっか？布団の中だったらバレないからしてもいいよ◆」

My friend came over with his girlfriend. We got into home drinking and decided to stay the night. They were both sleeping on the sofa, but since his snoring was too loud, I lent them my bed. I slept at the edge of the bed trying not to touch her, but her breath and scent had me all worked up. I absolutely shouldn't get excited, she's my friend's girlfriend... but I couldn't resist and touched her boobs!! I thought she'd get mad, but she said, 'Hey, you can continue if you want◆' What do I do!! In this situation!!